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- A benign tumor composed chiefly of fat cells. 脂肪瘤主要由脂肪细胞构成的良性瘤
- A substance composed chiefly of the dung of sea birds or bats, accumulated along certain coastal areas or in caves and used as fertilizer. 鸟粪一种主要由海鸟或蝙蝠的排泄物构成的物质，在某些海岸或山洞中不断积累，用做肥料
- A tumor composed chiefly of lymph and blood vessels. 管腺瘤；淋巴管瘤主要由淋巴管和血管构成的肿瘤
- Composed chiefly of rock fragments of volcanic origin. 火或碎屑物的由火山造成的碎石所组成的
- A granitic rock composed chiefly of quartz and mica. 云英岩一种主要由石英和云母构成的花岗石
- Any of various shiny minerals composed chiefly of metallic sulfides. 闪锌矿一种主要由含金属硫化盐组成的闪光矿物
- A geographic area composed chiefly of land that varies little in elevation. 平原地区主要由高度上无显著变化的陆地构成的地理区域
- A usually benign tumor originating in peripheral nerve fibers and composed chiefly of Schwann cells. 神经纤维瘤原发于神经鞘、通常是良性的肿瘤，主要由神经鞘细胞构成
- An igneous rock composed chiefly of plagioclase and orthoclase,with small amounts of other minerals. 二长岩一种主要由斜长石和正长石组成的火成岩，还含有少量其它矿物
- A fine-grained, light-colored igneous rock, composed chiefly of feldspar and quartz. 霏细石一种纹理细密且颜色浅的主要由长石和石英构成的火成岩石
- A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene. 辉长岩一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩
- An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals. 二长岩一种主要由斜长石和正长石组成的火成岩，还含有少量其它矿物
- A white fatty material,composed chiefly of lipids and lipoproteins,that encloses certain axons and nerve fibers. 髓磷脂一种包含着一些神经轴突和神经纤维的白色油脂物质，主要由脂质和脂蛋白组成
- The district, for which Edward was invited to stand, being composed chiefly of fishermen, was intensely radical. 爱德华受邀代表的地区，主要由渔民组成，是非常激进的。
- A usually coarse - grained igneous rock composed chiefly of calcic plagioclase and pyroxene. 辉长岩一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩
- A layer of mudlike sediment on the floor of oceans and lakes, composed chiefly of remains of microscopic sea animals. 软泥覆盖于洋底或湖底类似泥的柔软沉积物，主要由微小的海生物的遗体构成
- A white fatty material, composed chiefly of lipids and lipoproteins, that encloses certain axons and nerve fibers. 髓磷脂一种包含着一些神经轴突和神经纤维的白色油脂物质，主要由脂质和脂蛋白组成
- A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance. 玄武岩一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑
- A substance composed chiefly of the dung of sea birds or bats,accumulated along certain coastal areas or in caves and used as fertilizer. 鸟粪一种主要由海鸟或蝙蝠的排泄物构成的物质，在某些海岸或山洞中不断积累，用做肥料。
- Our Chinese Communist Party is a proletarian political party composed chiefly of people of working-class and semi-proletarian poor peasant origin. 我们中国共产党是无产阶级政党，主要是由工人和半无产阶级的贫农出身的人组成的。
